Seiko Prospex SSC913 Speedtimer Solar Chronograph 41mm Blue Tutima Case: Stainless steel 316L

Case: Stainless steel 316L

the GW-8230B represents a new evolution — it is the first Frogman to use Earth-friendly biomass plastics in the bezel and band

while a rose gold tone crown adds a bold contrast

Rotating bezel

this superb timepiece also offers a sapphire crystal with super-clear coating

Seiko Prospex SSC913 Speedtimer Solar Chronograph 41mm Blue Tutima Case: Stainless steel 316LProspex Speedtimer Solar Chronograph Design inspired by Seiko's 1969 Speedtimer, one of the world's first automatic chronographs Powered by light energy no battery change required 6 month power reserve once fully charged Chronograph measures up to 60 minutes of elapsed time in 1 5 second increments with split time measurement function Caliber: V192 Dial: Blue dial with sunray finish and red accents Hands and Markers: LumiBrite Crystal: Curved sapphire